40057136

素因数分解:

$2^4\times 7^1\times {\mathrm{357653}}^1$

素因数の和:357668

約数の個数: 20

約数和(自身を含む): 88698192

約数和(自身を除く): 48641056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 357653, 715306, 1430612, 2503571, 2861224, 5007142, 5722448, 10014284, 20028568, 40057136]

約数ペア:

[(1, 40057136), (2, 20028568), (4, 10014284), (7, 5722448), (8, 5007142), (14, 2861224), (16, 2503571), (28, 1430612), (56, 715306), (112, 357653)]